81 trading systems developer jobs at 54 companies in Middletown, DE
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Trading System Engineering Internship: Summer 2027
Hong Kong or Singapore or Philadelphia
OnsiteInternship
University student graduating 2028 in CS/CE/Math/STEM; strong C++, C, Rust, C#, Java, and some Python skills; strong logical reasoning. Visa sponsorship available.
C++, C, Rust, C#, Java, Python
4d
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Sr. Staff I&T Systems Engineer - RF / HW
Baltimore, Maryland, United States
$184k-$276k/yr OnsiteFull Time
10+ YOEActive DoD Secret clearance, ability to obtain SAP, 10+ years relevant experience (degrees trade with experience), deep RF/hardware test expertise, MATLAB and coding experience, firmware/hardware integration, C/C++ knowledge, strong systems engineering skills.
MATLAB, Python, C, C++
3w
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Systems Engineering (Level 2)
Huntsville or King of Prussia or Littleton
$73k-$146k/yr OnsiteFull Time
Active Top Secret clearance with ability to obtain SCI, familiarity with MBSE (SysML,DODAF), requirements development, verification/validation, trade studies, and cross-discipline collaboration.
SysML, DODAF, Cameo
1mo
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Systems and Database Engineer | Database Services | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteContract
1+ YOEBachelor's or equivalent experience; 1-5 years in database or systems engineering; strong SQL, Python, Kubernetes, and Linux skills; experience with large-scale relational and NoSQL databases and operating in production trading environments.
MariaDB, MongoDB, InfluxDB, ClickHouse, SQL, Python, Kubernetes, Linux, Neo4j, Oracle, ProxySQL, Terraform, Prometheus, Grafana
3w
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Physical Security Systems Engineer (Access Control, CCTV & Networking)
Dover, Delaware, United States
FieldFull Time
2+ YOE2+ years configuring physical security systems, certifications in multiple VMS and access control platforms, lead technician experience, background check and drug test required.
SQL, Windows Server
22h
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Submarine Auxiliary/Machinery Systems Engineer
Philadelphia, Pennsylvania, United States
$59k-$93k/yr HybridFull Time
6+ YOEBachelor's degree, or high school/trade school/GED with 6 years of relevant naval systems experience; strong technical documentation and troubleshooting skills; U.S. citizenship and ability to obtain DoD Secret clearance.
NAVSEA, Engineering drawings, Wiring diagrams
20h
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Lead Specialist - IT ETRM Systems Dev
Houston or Dallas or Newtown Square
OnsiteFull Time
8+ YOEBachelor’s degree in IT or related field, 8+ years of RightAngle development and support, SQL Server scripting, commodity trading and risk management, and T-SQL, SSIS, and C# experience.
RightAngle, ETRM, SQL Server, T-SQL, SSIS, C#, .NET, Web services
2w
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Principal Specialist - IT ETRM Systems Dev
Newtown Square or Dallas or Houston
OnsiteFull Time
10+ YOEBachelor's in IT, extensive RightAngle experience, strong T-SQL/SQL Server/SSIS/C# skills, 10+ years ETRM development/support, leadership, analytic and communication skills, commodity trading knowledge.
RightAngle, SQL Server, T-SQL, SSIS, C#, .NET
3w
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Lead Engineer
Baltimore, Maryland, United States
$38/hr OnsiteFull Time
2+ YOEMaintain HVAC and building systems, perform preventive maintenance and repairs, supervise and train maintenance staff; trade school or equivalent, Universal EPA, trade license or maintenance certifications preferred.
2w
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Building Engineer - Union
Wayne, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years operating and maintaining central plant, HVAC, mechanical, plumbing, electrical systems; trade school or mechanical trades certification; ability to braze/solder, perform carpentry, wear respirator, lift heavy equipment.
1mo
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Engineer Maintenance
King of Prussia, Pennsylvania, United States
$22/hr OnsiteFull Time
Perform preventative and corrective maintenance on electrical, mechanical, plumbing and related systems; troubleshoot systems; respond to emergencies; trade school or equivalent experience; ability to lift 50+ lbs and operate hand/power tools.
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Chief Building Engineer - Union
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ MgmtTrade school or mechanical trades certification, 5+ years operating central plant/hydraulic systems, HVAC/electrical/plumbing experience, and 5+ years supervisory experience.
CMMS
2mo
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Engineer III - Hotel
Philadelphia, Pennsylvania, United States
OnsiteFull Time
4+ YOE4+ years trade experience, advanced building systems knowledge, high school diploma or equivalent (or technical training), valid driver license, ability to obtain required licensing, flexible to work shifts and holidays.
2w
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Operating Engineer
Conshohocken, Pennsylvania, United States
$32-$38/hr OnsiteFull Time
5+ YOE5+ years operating and maintaining commercial HVAC, plumbing, electrical and boiler systems; high school/GED; trade licenses or certifications and valid driver’s license; basic computing skills; ability to lift and perform physical tasks.
Microsoft Outlook, Microsoft Excel, Microsoft Word
1w
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Senior Marine Propulsion Engineer
Baltimore, Maryland, United States
$110k-$140k/yr OnsiteFull Time
6+ YOEBachelor's in mechanical engineering, 6+ years developing ship propulsion and control systems, ability to obtain Secret clearance, U.S. citizenship required, experience with machinery arrangements and trade studies.
1mo
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Building Engineer - 281648 | CBRE
King of Prussia, Pennsylvania, United States
$41-$47/hr OnsiteFull Time
4+ YOEHigh school/GED or trade diploma with 4+ years related experience. Able to perform maintenance/repairs on mechanical, plumbing, HVAC and life-safety systems, lift 50+ lbs, and use Microsoft Office. Universal CFC preferred; local/state certifications as required.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook
1w
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Engineer
Baltimore, Maryland, United States
OnsiteFull Time
Perform preventative and routine maintenance, repair hotel equipment and systems, service pool and exterior grounds, operate heavy machinery, and respond courteously to guest requests.
2mo
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Engineer
Baltimore, Maryland, United States
$34-$37/hr OnsiteFull Time
3+ YOEHigh school diploma and 2+ years related experience; 3+ years building maintenance; HVAC, electrical, and building systems knowledge; appropriate licenses as required; MS Office; able to lift 50 lbs; on-site role.
Microsoft Office, HVAC, Electrical systems
3w
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Chief Engineer
Glen Mills, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years hospitality engineering experience, strong technical knowledge of building systems, problem-solving, decision-making, and ability to work weekends/nights/holidays.
2mo
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Operating Engineer
Malvern, Pennsylvania, United States
$67k-$87k/yr OnsiteFull Time
High school diploma or GED; two years trades schooling in electrical/HVAC; Universal Technician cert (or within 90 days); valid driver’s license; basic computer skills; ability to diagnose and repair building systems.
Word, Excel
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